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void main()
{
alarmflag=1;
//led=0;
lcdinit();//初始化液晶函數(shù)
ds1302_init();//DS1302時鐘芯片初始化函數(shù)
init();//定時器初始化函數(shù)
beep=0;
delay(200);
beep=1;
//led=0;
while(1)
{
  year1=(nian)/10*16+(nian)%10;//轉(zhuǎn)換為bcd碼
  month1=(yue)/10*16+(yue)%10;
  day1=(ri)/10*16+(ri)%10;
  chushihua();//初始化時間函數(shù)
   Conversion(0,year1,month1,day1);//
  timealarm();//報時程序
  keyscan();//不斷掃面按鍵函數(shù)
  /*if(key2==1)//加鍵不按下時才有用
  {
      ledcontrol();//背光控制
  } */
}
}
void timer0() interrupt 1//中斷任務：取數(shù)據(jù)并顯示
{
TH0=(65536-60000)/256;//重新賦初值
TL0=(65536-60000)%256;
//讀取數(shù)據(jù)
flag=ReadTemperature();//讀取溫度（考慮是否放在此處）
miao=turnBCD(read_1302(0x81));//讀出秒
fen=turnBCD(read_1302(0x83));//讀出分
shi=turnBCD(read_1302(0x85));//讀出時
ri=turnBCD(read_1302(0x87));//讀出日
yue=turnBCD(read_1302(0x89));//讀出月
nian=turnBCD(read_1302(0x8d));//讀出年
week=turnBCD(read_1302(0x8b));//讀出周
//顯示數(shù)據(jù)

if(((0<=miao)&&(miao<15))||(((miao/10==2)||(miao/10==4))&&(miao%10<=5))||((54<=miao)&&(miao<60))) /*顯示所有信息的時間段*/
{
  print(0x80,"20  /  / W < >");
  writecom(h1+0x0c);
  writedata(0x7e);//→右箭頭
  writeday(8,ri);//顯示日
  writeday(5,yue);//顯示月
  writeday(2,nian);//顯示年
  writeweek(week);//顯示星期
  print(0x40,"  :  :       ");
  writetemp(9,flag);//顯示溫度，第二行顯示
  writetime(6,miao);//顯示出秒
  writetime(3,fen);//顯示出分
  writetime(0,shi);//顯示出時，第二行第一個開始
}

//if(15<=miao)/*當秒大于15時才顯示*/
//{
  if(((miao/10==1)||(miao/10==3))&&(miao%10>=5))
  {
  switch(flag/100)//取出溫度的十位數(shù)
  {
case 0:print(0x80,"Pretty cold now!");
   break;
case 1:print(0x80,"little cold now!");
   break;
case 2:print(0x80,"It is warm now. ");
   break;
case 3:print(0x80,"It's hot !!! ");
   break;
case 4:print(0x80,"Very very hot!!!");
   break;
case 5:print(0x80,"Very very hot!!!");
   break;
case 6:print(0x80,"Very very hot!!!");
   break;
  }

  //print(0x80,"It is warm now. ");
  print(0x40,"  :  :       ");
  writetemp(9,flag);//顯示溫度，第二行顯示
  writetime(6,miao);//顯示出秒
  writetime(3,fen);//顯示出分
  writetime(0,shi);//顯示出時，第二行第一個開始
  }
  if(((miao/10==2)||(miao/10==4))&&(miao%10>=5))/*25-30 45-50*/
  {
if((5<=shi)&&(shi<=11)) flagT=1;//5-11時為早上
if((11<shi)&&(shi<=14)) flagT=2;//11-14為中午
if((14<shi)&&(shi<=18)) flagT=3;//14-18為下午
if((18<shi)||(shi<5)) flagT=4;//18-24或者0-5為晚上
switch(flagT)//分段時間
{
case 1:print(0x80," Good Morning!  ");
      break;
case 2:print(0x80," Good Noon! ");
      break;
case 3:print(0x80,"Good afternoon! ");
      break;
case 4:print(0x80,"  Good night! ");
      break;
}
print(0x40,"  :  :       ");
writetemp(9,flag);//顯示溫度，第二行顯示
writetime(6,miao);//顯示出秒
writetime(3,fen);//顯示出分
writetime(0,shi);//顯示出時，第二行第一個開始
  }

  if(((30<=miao)&&(miao<35))||((50<=miao)&&(miao<54)))//30-35 50-54
  {//else改為范圍
  festival();//選擇顯示節(jié)日
  }
//}
}
void timer1() interrupt 3//任務：計時用作報時
{
TH1=(65536-50000)/256;//中斷后重新賦初值
TL1=(65536-50000)%256;
//count++;//計算時間
if(alarmflag==1)//設置鍵按下才有效
{
  if(fen==0 && miao<4)
  {
  count++;
  ledcount=count/10;//分開時間段
switch(ledcount)
{
case 0:Gled=0;Yled=1;break;//從零開始
case 1:Gled=1;Yled=0;break;
case 2:Gled=0;Yled=1;break;
case 3:Gled=1;Yled=0;break;
case 4:Gled=0;Yled=0;break;
case 5:Gled=1;Yled=1;break;
case 6:Gled=0;Yled=0;break;
case 7:Gled=0;Yled=0;count=0;break;//在這里面清零
}
  }
  else if(fen==30 && miao<2)
  {
Gled=0;
Yled=0;
  }
  else {
  Gled=1;
  Yled=1;
  }
}
}

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